config.sub revision 65f0aab98b20b5994a726ab90d355248bcddfffd
1#! /bin/sh
2# Configuration validation subroutine script.
3#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
5#   Free Software Foundation, Inc.
6
7timestamp='2009-04-17'
8
9# This file is (in principle) common to ALL GNU software.
10# The presence of a machine in this file suggests that SOME GNU software
11# can handle that machine.  It does not imply ALL GNU software can.
12#
13# This file is free software; you can redistribute it and/or modify
14# it under the terms of the GNU General Public License as published by
15# the Free Software Foundation; either version 2 of the License, or
16# (at your option) any later version.
17#
18# This program is distributed in the hope that it will be useful,
19# but WITHOUT ANY WARRANTY; without even the implied warranty of
20# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21# GNU General Public License for more details.
22#
23# You should have received a copy of the GNU General Public License
24# along with this program; if not, write to the Free Software
25# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26# 02110-1301, USA.
27#
28# As a special exception to the GNU General Public License, if you
29# distribute this file as part of a program that contains a
30# configuration script generated by Autoconf, you may include it under
31# the same distribution terms that you use for the rest of that program.
32
33
34# Please send patches to <config-patches@gnu.org>.  Submit a context
35# diff and a properly formatted ChangeLog entry.
36#
37# Configuration subroutine to validate and canonicalize a configuration type.
38# Supply the specified configuration type as an argument.
39# If it is invalid, we print an error message on stderr and exit with code 1.
40# Otherwise, we print the canonical config type on stdout and succeed.
41
42# This file is supposed to be the same for all GNU packages
43# and recognize all the CPU types, system types and aliases
44# that are meaningful with *any* GNU software.
45# Each package is responsible for reporting which valid configurations
46# it does not support.  The user should be able to distinguish
47# a failure to support a valid configuration from a meaningless
48# configuration.
49
50# The goal of this file is to map all the various variations of a given
51# machine specification into a single specification in the form:
52#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
53# or in some cases, the newer four-part form:
54#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
55# It is wrong to echo any other type of specification.
56
57me=`echo "$0" | sed -e 's,.*/,,'`
58
59usage="\
60Usage: $0 [OPTION] CPU-MFR-OPSYS
61       $0 [OPTION] ALIAS
62
63Canonicalize a configuration name.
64
65Operation modes:
66  -h, --help         print this help, then exit
67  -t, --time-stamp   print date of last modification, then exit
68  -v, --version      print version number, then exit
69
70Report bugs and patches to <config-patches@gnu.org>."
71
72version="\
73GNU config.sub ($timestamp)
74
75Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
762002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
77
78This is free software; see the source for copying conditions.  There is NO
79warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
80
81help="
82Try \`$me --help' for more information."
83
84# Parse command line
85while test $# -gt 0 ; do
86  case $1 in
87    --time-stamp | --time* | -t )
88       echo "$timestamp" ; exit ;;
89    --version | -v )
90       echo "$version" ; exit ;;
91    --help | --h* | -h )
92       echo "$usage"; exit ;;
93    -- )     # Stop option processing
94       shift; break ;;
95    - )	# Use stdin as input.
96       break ;;
97    -* )
98       echo "$me: invalid option $1$help"
99       exit 1 ;;
100
101    *local*)
102       # First pass through any local machine types.
103       echo $1
104       exit ;;
105
106    * )
107       break ;;
108  esac
109done
110
111case $# in
112 0) echo "$me: missing argument$help" >&2
113    exit 1;;
114 1) ;;
115 *) echo "$me: too many arguments$help" >&2
116    exit 1;;
117esac
118
119# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
120# Here we must recognize all the valid KERNEL-OS combinations.
121maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
122case $maybe_os in
123  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
124  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
125  kopensolaris*-gnu* | \
126  storm-chaos* | os2-emx* | rtmk-nova*)
127    os=-$maybe_os
128    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
129    ;;
130  *)
131    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
132    if [ $basic_machine != $1 ]
133    then os=`echo $1 | sed 's/.*-/-/'`
134    else os=; fi
135    ;;
136esac
137
138### Let's recognize common machines as not being operating systems so
139### that things like config.sub decstation-3100 work.  We also
140### recognize some manufacturers as not being operating systems, so we
141### can provide default operating systems below.
142case $os in
143	-sun*os*)
144		# Prevent following clause from handling this invalid input.
145		;;
146	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
147	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
148	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
149	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
150	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
151	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
152	-apple | -axis | -knuth | -cray)
153		os=
154		basic_machine=$1
155		;;
156	-sim | -cisco | -oki | -wec | -winbond)
157		os=
158		basic_machine=$1
159		;;
160	-scout)
161		;;
162	-wrs)
163		os=-vxworks
164		basic_machine=$1
165		;;
166	-chorusos*)
167		os=-chorusos
168		basic_machine=$1
169		;;
170 	-chorusrdb)
171 		os=-chorusrdb
172		basic_machine=$1
173 		;;
174	-hiux*)
175		os=-hiuxwe2
176		;;
177	-sco6)
178		os=-sco5v6
179		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
180		;;
181	-sco5)
182		os=-sco3.2v5
183		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
184		;;
185	-sco4)
186		os=-sco3.2v4
187		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
188		;;
189	-sco3.2.[4-9]*)
190		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
191		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
192		;;
193	-sco3.2v[4-9]*)
194		# Don't forget version if it is 3.2v4 or newer.
195		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
196		;;
197	-sco5v6*)
198		# Don't forget version if it is 3.2v4 or newer.
199		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
200		;;
201	-sco*)
202		os=-sco3.2v2
203		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
204		;;
205	-udk*)
206		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
207		;;
208	-isc)
209		os=-isc2.2
210		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
211		;;
212	-clix*)
213		basic_machine=clipper-intergraph
214		;;
215	-isc*)
216		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
217		;;
218	-lynx*)
219		os=-lynxos
220		;;
221	-ptx*)
222		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
223		;;
224	-windowsnt*)
225		os=`echo $os | sed -e 's/windowsnt/winnt/'`
226		;;
227	-psos*)
228		os=-psos
229		;;
230	-mint | -mint[0-9]*)
231		basic_machine=m68k-atari
232		os=-mint
233		;;
234esac
235
236# Decode aliases for certain CPU-COMPANY combinations.
237case $basic_machine in
238	# Recognize the basic CPU types without company name.
239	# Some are omitted here because they have special meanings below.
240	1750a | 580 \
241	| a29k \
242	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
243	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
244	| am33_2.0 \
245	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
246	| bfin \
247	| c4x | clipper \
248	| d10v | d30v | dlx | dsp16xx \
249	| fido | fr30 | frv \
250	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
251	| i370 | i860 | i960 | ia64 \
252	| ip2k | iq2000 \
253	| lm32 \
254	| m32c | m32r | m32rle | m68000 | m68k | m88k \
255	| maxq | mb | microblaze | mcore | mep | metag \
256	| mips | mipsbe | mipseb | mipsel | mipsle \
257	| mips16 \
258	| mips64 | mips64el \
259	| mips64octeon | mips64octeonel \
260	| mips64orion | mips64orionel \
261	| mips64r5900 | mips64r5900el \
262	| mips64vr | mips64vrel \
263	| mips64vr4100 | mips64vr4100el \
264	| mips64vr4300 | mips64vr4300el \
265	| mips64vr5000 | mips64vr5000el \
266	| mips64vr5900 | mips64vr5900el \
267	| mipsisa32 | mipsisa32el \
268	| mipsisa32r2 | mipsisa32r2el \
269	| mipsisa64 | mipsisa64el \
270	| mipsisa64r2 | mipsisa64r2el \
271	| mipsisa64sb1 | mipsisa64sb1el \
272	| mipsisa64sr71k | mipsisa64sr71kel \
273	| mipstx39 | mipstx39el \
274	| mn10200 | mn10300 \
275	| moxie \
276	| mt \
277	| msp430 \
278	| nios | nios2 \
279	| ns16k | ns32k \
280	| or32 \
281	| pdp10 | pdp11 | pj | pjl \
282	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
283	| pyramid \
284	| score \
285	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
286	| sh64 | sh64le \
287	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
288	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
289	| spu | strongarm \
290	| tahoe | thumb | tic4x | tic80 | tron \
291	| v850 | v850e \
292	| we32k \
293	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
294	| z8k | z80)
295		basic_machine=$basic_machine-unknown
296		;;
297	m6811 | m68hc11 | m6812 | m68hc12)
298		# Motorola 68HC11/12.
299		basic_machine=$basic_machine-unknown
300		os=-none
301		;;
302	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
303		;;
304	ms1)
305		basic_machine=mt-unknown
306		;;
307
308	# We use `pc' rather than `unknown'
309	# because (1) that's what they normally are, and
310	# (2) the word "unknown" tends to confuse beginning users.
311	i*86 | x86_64)
312	  basic_machine=$basic_machine-pc
313	  ;;
314	# Object if more than one company name word.
315	*-*-*)
316		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
317		exit 1
318		;;
319	# Recognize the basic CPU types with company name.
320	580-* \
321	| a29k-* \
322	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
323	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
324	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
325	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
326	| avr-* | avr32-* \
327	| bfin-* | bs2000-* \
328	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
329	| clipper-* | craynv-* | cydra-* \
330	| d10v-* | d30v-* | dlx-* \
331	| elxsi-* \
332	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
333	| h8300-* | h8500-* \
334	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
335	| i*86-* | i860-* | i960-* | ia64-* \
336	| ip2k-* | iq2000-* \
337	| lm32-* \
338	| m32c-* | m32r-* | m32rle-* \
339	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
340	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
341	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
342	| mips16-* \
343	| mips64-* | mips64el-* \
344	| mips64octeon-* | mips64octeonel-* \
345	| mips64orion-* | mips64orionel-* \
346	| mips64r5900-* | mips64r5900el-* \
347	| mips64vr-* | mips64vrel-* \
348	| mips64vr4100-* | mips64vr4100el-* \
349	| mips64vr4300-* | mips64vr4300el-* \
350	| mips64vr5000-* | mips64vr5000el-* \
351	| mips64vr5900-* | mips64vr5900el-* \
352	| mipsisa32-* | mipsisa32el-* \
353	| mipsisa32r2-* | mipsisa32r2el-* \
354	| mipsisa64-* | mipsisa64el-* \
355	| mipsisa64r2-* | mipsisa64r2el-* \
356	| mipsisa64sb1-* | mipsisa64sb1el-* \
357	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
358	| mipstx39-* | mipstx39el-* \
359	| mmix-* \
360	| mt-* \
361	| msp430-* \
362	| nios-* | nios2-* \
363	| none-* | np1-* | ns16k-* | ns32k-* \
364	| orion-* \
365	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
366	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
367	| pyramid-* \
368	| romp-* | rs6000-* \
369	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
370	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
371	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
372	| sparclite-* \
373	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
374	| tahoe-* | thumb-* \
375	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
376	| tron-* \
377	| v850-* | v850e-* | vax-* \
378	| we32k-* \
379	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
380	| xstormy16-* | xtensa*-* \
381	| ymp-* \
382	| z8k-* | z80-*)
383		;;
384	# Recognize the basic CPU types without company name, with glob match.
385	xtensa*)
386		basic_machine=$basic_machine-unknown
387		;;
388	# Recognize the various machine names and aliases which stand
389	# for a CPU type and a company and sometimes even an OS.
390	386bsd)
391		basic_machine=i386-unknown
392		os=-bsd
393		;;
394	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
395		basic_machine=m68000-att
396		;;
397	3b*)
398		basic_machine=we32k-att
399		;;
400	a29khif)
401		basic_machine=a29k-amd
402		os=-udi
403		;;
404    	abacus)
405		basic_machine=abacus-unknown
406		;;
407	adobe68k)
408		basic_machine=m68010-adobe
409		os=-scout
410		;;
411	alliant | fx80)
412		basic_machine=fx80-alliant
413		;;
414	altos | altos3068)
415		basic_machine=m68k-altos
416		;;
417	am29k)
418		basic_machine=a29k-none
419		os=-bsd
420		;;
421	amd64)
422		basic_machine=x86_64-pc
423		;;
424	amd64-*)
425		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
426		;;
427	amdahl)
428		basic_machine=580-amdahl
429		os=-sysv
430		;;
431	amiga | amiga-*)
432		basic_machine=m68k-unknown
433		;;
434	amigaos | amigados)
435		basic_machine=m68k-unknown
436		os=-amigaos
437		;;
438	amigaunix | amix)
439		basic_machine=m68k-unknown
440		os=-sysv4
441		;;
442	apollo68)
443		basic_machine=m68k-apollo
444		os=-sysv
445		;;
446	apollo68bsd)
447		basic_machine=m68k-apollo
448		os=-bsd
449		;;
450	aros)
451		basic_machine=i386-pc
452		os=-aros
453		;;
454	aux)
455		basic_machine=m68k-apple
456		os=-aux
457		;;
458	balance)
459		basic_machine=ns32k-sequent
460		os=-dynix
461		;;
462	blackfin)
463		basic_machine=bfin-unknown
464		os=-linux
465		;;
466	blackfin-*)
467		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
468		os=-linux
469		;;
470	c90)
471		basic_machine=c90-cray
472		os=-unicos
473		;;
474        cegcc)
475		basic_machine=arm-unknown
476		os=-cegcc
477		;;
478	convex-c1)
479		basic_machine=c1-convex
480		os=-bsd
481		;;
482	convex-c2)
483		basic_machine=c2-convex
484		os=-bsd
485		;;
486	convex-c32)
487		basic_machine=c32-convex
488		os=-bsd
489		;;
490	convex-c34)
491		basic_machine=c34-convex
492		os=-bsd
493		;;
494	convex-c38)
495		basic_machine=c38-convex
496		os=-bsd
497		;;
498	cray | j90)
499		basic_machine=j90-cray
500		os=-unicos
501		;;
502	craynv)
503		basic_machine=craynv-cray
504		os=-unicosmp
505		;;
506	cr16)
507		basic_machine=cr16-unknown
508		os=-elf
509		;;
510	crds | unos)
511		basic_machine=m68k-crds
512		;;
513	crisv32 | crisv32-* | etraxfs*)
514		basic_machine=crisv32-axis
515		;;
516	cris | cris-* | etrax*)
517		basic_machine=cris-axis
518		;;
519	crx)
520		basic_machine=crx-unknown
521		os=-elf
522		;;
523	da30 | da30-*)
524		basic_machine=m68k-da30
525		;;
526	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
527		basic_machine=mips-dec
528		;;
529	decsystem10* | dec10*)
530		basic_machine=pdp10-dec
531		os=-tops10
532		;;
533	decsystem20* | dec20*)
534		basic_machine=pdp10-dec
535		os=-tops20
536		;;
537	delta | 3300 | motorola-3300 | motorola-delta \
538	      | 3300-motorola | delta-motorola)
539		basic_machine=m68k-motorola
540		;;
541	delta88)
542		basic_machine=m88k-motorola
543		os=-sysv3
544		;;
545	dicos)
546		basic_machine=i686-pc
547		os=-dicos
548		;;
549	djgpp)
550		basic_machine=i586-pc
551		os=-msdosdjgpp
552		;;
553	dpx20 | dpx20-*)
554		basic_machine=rs6000-bull
555		os=-bosx
556		;;
557	dpx2* | dpx2*-bull)
558		basic_machine=m68k-bull
559		os=-sysv3
560		;;
561	ebmon29k)
562		basic_machine=a29k-amd
563		os=-ebmon
564		;;
565	elxsi)
566		basic_machine=elxsi-elxsi
567		os=-bsd
568		;;
569	encore | umax | mmax)
570		basic_machine=ns32k-encore
571		;;
572	es1800 | OSE68k | ose68k | ose | OSE)
573		basic_machine=m68k-ericsson
574		os=-ose
575		;;
576	fx2800)
577		basic_machine=i860-alliant
578		;;
579	genix)
580		basic_machine=ns32k-ns
581		;;
582	gmicro)
583		basic_machine=tron-gmicro
584		os=-sysv
585		;;
586	go32)
587		basic_machine=i386-pc
588		os=-go32
589		;;
590	h3050r* | hiux*)
591		basic_machine=hppa1.1-hitachi
592		os=-hiuxwe2
593		;;
594	h8300hms)
595		basic_machine=h8300-hitachi
596		os=-hms
597		;;
598	h8300xray)
599		basic_machine=h8300-hitachi
600		os=-xray
601		;;
602	h8500hms)
603		basic_machine=h8500-hitachi
604		os=-hms
605		;;
606	harris)
607		basic_machine=m88k-harris
608		os=-sysv3
609		;;
610	hp300-*)
611		basic_machine=m68k-hp
612		;;
613	hp300bsd)
614		basic_machine=m68k-hp
615		os=-bsd
616		;;
617	hp300hpux)
618		basic_machine=m68k-hp
619		os=-hpux
620		;;
621	hp3k9[0-9][0-9] | hp9[0-9][0-9])
622		basic_machine=hppa1.0-hp
623		;;
624	hp9k2[0-9][0-9] | hp9k31[0-9])
625		basic_machine=m68000-hp
626		;;
627	hp9k3[2-9][0-9])
628		basic_machine=m68k-hp
629		;;
630	hp9k6[0-9][0-9] | hp6[0-9][0-9])
631		basic_machine=hppa1.0-hp
632		;;
633	hp9k7[0-79][0-9] | hp7[0-79][0-9])
634		basic_machine=hppa1.1-hp
635		;;
636	hp9k78[0-9] | hp78[0-9])
637		# FIXME: really hppa2.0-hp
638		basic_machine=hppa1.1-hp
639		;;
640	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
641		# FIXME: really hppa2.0-hp
642		basic_machine=hppa1.1-hp
643		;;
644	hp9k8[0-9][13679] | hp8[0-9][13679])
645		basic_machine=hppa1.1-hp
646		;;
647	hp9k8[0-9][0-9] | hp8[0-9][0-9])
648		basic_machine=hppa1.0-hp
649		;;
650	hppa-next)
651		os=-nextstep3
652		;;
653	hppaosf)
654		basic_machine=hppa1.1-hp
655		os=-osf
656		;;
657	hppro)
658		basic_machine=hppa1.1-hp
659		os=-proelf
660		;;
661	i370-ibm* | ibm*)
662		basic_machine=i370-ibm
663		;;
664# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
665	i*86v32)
666		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
667		os=-sysv32
668		;;
669	i*86v4*)
670		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
671		os=-sysv4
672		;;
673	i*86v)
674		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
675		os=-sysv
676		;;
677	i*86sol2)
678		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
679		os=-solaris2
680		;;
681	i386mach)
682		basic_machine=i386-mach
683		os=-mach
684		;;
685	i386-vsta | vsta)
686		basic_machine=i386-unknown
687		os=-vsta
688		;;
689	iris | iris4d)
690		basic_machine=mips-sgi
691		case $os in
692		    -irix*)
693			;;
694		    *)
695			os=-irix4
696			;;
697		esac
698		;;
699	isi68 | isi)
700		basic_machine=m68k-isi
701		os=-sysv
702		;;
703	m68knommu)
704		basic_machine=m68k-unknown
705		os=-linux
706		;;
707	m68knommu-*)
708		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
709		os=-linux
710		;;
711	m88k-omron*)
712		basic_machine=m88k-omron
713		;;
714	magnum | m3230)
715		basic_machine=mips-mips
716		os=-sysv
717		;;
718	merlin)
719		basic_machine=ns32k-utek
720		os=-sysv
721		;;
722	mingw32)
723		basic_machine=i386-pc
724		os=-mingw32
725		;;
726	mingw32ce)
727		basic_machine=arm-unknown
728		os=-mingw32ce
729		;;
730	miniframe)
731		basic_machine=m68000-convergent
732		;;
733	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
734		basic_machine=m68k-atari
735		os=-mint
736		;;
737	mips3*-*)
738		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
739		;;
740	mips3*)
741		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
742		;;
743	monitor)
744		basic_machine=m68k-rom68k
745		os=-coff
746		;;
747	morphos)
748		basic_machine=powerpc-unknown
749		os=-morphos
750		;;
751	msdos)
752		basic_machine=i386-pc
753		os=-msdos
754		;;
755	ms1-*)
756		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
757		;;
758	mvs)
759		basic_machine=i370-ibm
760		os=-mvs
761		;;
762	ncr3000)
763		basic_machine=i486-ncr
764		os=-sysv4
765		;;
766	netbsd386)
767		basic_machine=i386-unknown
768		os=-netbsd
769		;;
770	netwinder)
771		basic_machine=armv4l-rebel
772		os=-linux
773		;;
774	news | news700 | news800 | news900)
775		basic_machine=m68k-sony
776		os=-newsos
777		;;
778	news1000)
779		basic_machine=m68030-sony
780		os=-newsos
781		;;
782	news-3600 | risc-news)
783		basic_machine=mips-sony
784		os=-newsos
785		;;
786	necv70)
787		basic_machine=v70-nec
788		os=-sysv
789		;;
790	next | m*-next )
791		basic_machine=m68k-next
792		case $os in
793		    -nextstep* )
794			;;
795		    -ns2*)
796		      os=-nextstep2
797			;;
798		    *)
799		      os=-nextstep3
800			;;
801		esac
802		;;
803	nh3000)
804		basic_machine=m68k-harris
805		os=-cxux
806		;;
807	nh[45]000)
808		basic_machine=m88k-harris
809		os=-cxux
810		;;
811	nindy960)
812		basic_machine=i960-intel
813		os=-nindy
814		;;
815	mon960)
816		basic_machine=i960-intel
817		os=-mon960
818		;;
819	nonstopux)
820		basic_machine=mips-compaq
821		os=-nonstopux
822		;;
823	np1)
824		basic_machine=np1-gould
825		;;
826	nsr-tandem)
827		basic_machine=nsr-tandem
828		;;
829	op50n-* | op60c-*)
830		basic_machine=hppa1.1-oki
831		os=-proelf
832		;;
833	openrisc | openrisc-*)
834		basic_machine=or32-unknown
835		;;
836	os400)
837		basic_machine=powerpc-ibm
838		os=-os400
839		;;
840	OSE68000 | ose68000)
841		basic_machine=m68000-ericsson
842		os=-ose
843		;;
844	os68k)
845		basic_machine=m68k-none
846		os=-os68k
847		;;
848	pa-hitachi)
849		basic_machine=hppa1.1-hitachi
850		os=-hiuxwe2
851		;;
852	paragon)
853		basic_machine=i860-intel
854		os=-osf
855		;;
856	parisc)
857		basic_machine=hppa-unknown
858		os=-linux
859		;;
860	parisc-*)
861		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
862		os=-linux
863		;;
864	pbd)
865		basic_machine=sparc-tti
866		;;
867	pbb)
868		basic_machine=m68k-tti
869		;;
870	pc532 | pc532-*)
871		basic_machine=ns32k-pc532
872		;;
873	pc98)
874		basic_machine=i386-pc
875		;;
876	pc98-*)
877		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
878		;;
879	pentium | p5 | k5 | k6 | nexgen | viac3)
880		basic_machine=i586-pc
881		;;
882	pentiumpro | p6 | 6x86 | athlon | athlon_*)
883		basic_machine=i686-pc
884		;;
885	pentiumii | pentium2 | pentiumiii | pentium3)
886		basic_machine=i686-pc
887		;;
888	pentium4)
889		basic_machine=i786-pc
890		;;
891	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
892		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
893		;;
894	pentiumpro-* | p6-* | 6x86-* | athlon-*)
895		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
896		;;
897	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
898		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
899		;;
900	pentium4-*)
901		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
902		;;
903	pn)
904		basic_machine=pn-gould
905		;;
906	power)	basic_machine=power-ibm
907		;;
908	ppc)	basic_machine=powerpc-unknown
909		;;
910	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
911		;;
912	ppcle | powerpclittle | ppc-le | powerpc-little)
913		basic_machine=powerpcle-unknown
914		;;
915	ppcle-* | powerpclittle-*)
916		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
917		;;
918	ppc64)	basic_machine=powerpc64-unknown
919		;;
920	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
921		;;
922	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
923		basic_machine=powerpc64le-unknown
924		;;
925	ppc64le-* | powerpc64little-*)
926		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
927		;;
928	ps2)
929		basic_machine=i386-ibm
930		;;
931	pw32)
932		basic_machine=i586-unknown
933		os=-pw32
934		;;
935	rdos)
936		basic_machine=i386-pc
937		os=-rdos
938		;;
939	rom68k)
940		basic_machine=m68k-rom68k
941		os=-coff
942		;;
943	rm[46]00)
944		basic_machine=mips-siemens
945		;;
946	rtpc | rtpc-*)
947		basic_machine=romp-ibm
948		;;
949	s390 | s390-*)
950		basic_machine=s390-ibm
951		;;
952	s390x | s390x-*)
953		basic_machine=s390x-ibm
954		;;
955	sa29200)
956		basic_machine=a29k-amd
957		os=-udi
958		;;
959	sb1)
960		basic_machine=mipsisa64sb1-unknown
961		;;
962	sb1el)
963		basic_machine=mipsisa64sb1el-unknown
964		;;
965	sde)
966		basic_machine=mipsisa32-sde
967		os=-elf
968		;;
969	sei)
970		basic_machine=mips-sei
971		os=-seiux
972		;;
973	sequent)
974		basic_machine=i386-sequent
975		;;
976	sh)
977		basic_machine=sh-hitachi
978		os=-hms
979		;;
980	sh5el)
981		basic_machine=sh5le-unknown
982		;;
983	sh64)
984		basic_machine=sh64-unknown
985		;;
986	sparclite-wrs | simso-wrs)
987		basic_machine=sparclite-wrs
988		os=-vxworks
989		;;
990	sps7)
991		basic_machine=m68k-bull
992		os=-sysv2
993		;;
994	spur)
995		basic_machine=spur-unknown
996		;;
997	st2000)
998		basic_machine=m68k-tandem
999		;;
1000	stratus)
1001		basic_machine=i860-stratus
1002		os=-sysv4
1003		;;
1004	sun2)
1005		basic_machine=m68000-sun
1006		;;
1007	sun2os3)
1008		basic_machine=m68000-sun
1009		os=-sunos3
1010		;;
1011	sun2os4)
1012		basic_machine=m68000-sun
1013		os=-sunos4
1014		;;
1015	sun3os3)
1016		basic_machine=m68k-sun
1017		os=-sunos3
1018		;;
1019	sun3os4)
1020		basic_machine=m68k-sun
1021		os=-sunos4
1022		;;
1023	sun4os3)
1024		basic_machine=sparc-sun
1025		os=-sunos3
1026		;;
1027	sun4os4)
1028		basic_machine=sparc-sun
1029		os=-sunos4
1030		;;
1031	sun4sol2)
1032		basic_machine=sparc-sun
1033		os=-solaris2
1034		;;
1035	sun3 | sun3-*)
1036		basic_machine=m68k-sun
1037		;;
1038	sun4)
1039		basic_machine=sparc-sun
1040		;;
1041	sun386 | sun386i | roadrunner)
1042		basic_machine=i386-sun
1043		;;
1044	sv1)
1045		basic_machine=sv1-cray
1046		os=-unicos
1047		;;
1048	symmetry)
1049		basic_machine=i386-sequent
1050		os=-dynix
1051		;;
1052	t3e)
1053		basic_machine=alphaev5-cray
1054		os=-unicos
1055		;;
1056	t90)
1057		basic_machine=t90-cray
1058		os=-unicos
1059		;;
1060	tic54x | c54x*)
1061		basic_machine=tic54x-unknown
1062		os=-coff
1063		;;
1064	tic55x | c55x*)
1065		basic_machine=tic55x-unknown
1066		os=-coff
1067		;;
1068	tic6x | c6x*)
1069		basic_machine=tic6x-unknown
1070		os=-coff
1071		;;
1072	tile*)
1073		basic_machine=tile-unknown
1074		os=-linux-gnu
1075		;;
1076	tx39)
1077		basic_machine=mipstx39-unknown
1078		;;
1079	tx39el)
1080		basic_machine=mipstx39el-unknown
1081		;;
1082	toad1)
1083		basic_machine=pdp10-xkl
1084		os=-tops20
1085		;;
1086	tower | tower-32)
1087		basic_machine=m68k-ncr
1088		;;
1089	tpf)
1090		basic_machine=s390x-ibm
1091		os=-tpf
1092		;;
1093	udi29k)
1094		basic_machine=a29k-amd
1095		os=-udi
1096		;;
1097	ultra3)
1098		basic_machine=a29k-nyu
1099		os=-sym1
1100		;;
1101	v810 | necv810)
1102		basic_machine=v810-nec
1103		os=-none
1104		;;
1105	vaxv)
1106		basic_machine=vax-dec
1107		os=-sysv
1108		;;
1109	vms)
1110		basic_machine=vax-dec
1111		os=-vms
1112		;;
1113	vpp*|vx|vx-*)
1114		basic_machine=f301-fujitsu
1115		;;
1116	vxworks960)
1117		basic_machine=i960-wrs
1118		os=-vxworks
1119		;;
1120	vxworks68)
1121		basic_machine=m68k-wrs
1122		os=-vxworks
1123		;;
1124	vxworks29k)
1125		basic_machine=a29k-wrs
1126		os=-vxworks
1127		;;
1128	w65*)
1129		basic_machine=w65-wdc
1130		os=-none
1131		;;
1132	w89k-*)
1133		basic_machine=hppa1.1-winbond
1134		os=-proelf
1135		;;
1136	xbox)
1137		basic_machine=i686-pc
1138		os=-mingw32
1139		;;
1140	xps | xps100)
1141		basic_machine=xps100-honeywell
1142		;;
1143	ymp)
1144		basic_machine=ymp-cray
1145		os=-unicos
1146		;;
1147	z8k-*-coff)
1148		basic_machine=z8k-unknown
1149		os=-sim
1150		;;
1151	z80-*-coff)
1152		basic_machine=z80-unknown
1153		os=-sim
1154		;;
1155	none)
1156		basic_machine=none-none
1157		os=-none
1158		;;
1159
1160# Here we handle the default manufacturer of certain CPU types.  It is in
1161# some cases the only manufacturer, in others, it is the most popular.
1162	w89k)
1163		basic_machine=hppa1.1-winbond
1164		;;
1165	op50n)
1166		basic_machine=hppa1.1-oki
1167		;;
1168	op60c)
1169		basic_machine=hppa1.1-oki
1170		;;
1171	romp)
1172		basic_machine=romp-ibm
1173		;;
1174	mmix)
1175		basic_machine=mmix-knuth
1176		;;
1177	rs6000)
1178		basic_machine=rs6000-ibm
1179		;;
1180	vax)
1181		basic_machine=vax-dec
1182		;;
1183	pdp10)
1184		# there are many clones, so DEC is not a safe bet
1185		basic_machine=pdp10-unknown
1186		;;
1187	pdp11)
1188		basic_machine=pdp11-dec
1189		;;
1190	we32k)
1191		basic_machine=we32k-att
1192		;;
1193	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1194		basic_machine=sh-unknown
1195		;;
1196	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1197		basic_machine=sparc-sun
1198		;;
1199	cydra)
1200		basic_machine=cydra-cydrome
1201		;;
1202	orion)
1203		basic_machine=orion-highlevel
1204		;;
1205	orion105)
1206		basic_machine=clipper-highlevel
1207		;;
1208	mac | mpw | mac-mpw)
1209		basic_machine=m68k-apple
1210		;;
1211	pmac | pmac-mpw)
1212		basic_machine=powerpc-apple
1213		;;
1214	*-unknown)
1215		# Make sure to match an already-canonicalized machine name.
1216		;;
1217	*)
1218		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1219		exit 1
1220		;;
1221esac
1222
1223# Here we canonicalize certain aliases for manufacturers.
1224case $basic_machine in
1225	*-digital*)
1226		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1227		;;
1228	*-commodore*)
1229		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1230		;;
1231	*)
1232		;;
1233esac
1234
1235# Decode manufacturer-specific aliases for certain operating systems.
1236
1237if [ x"$os" != x"" ]
1238then
1239case $os in
1240        # First match some system type aliases
1241        # that might get confused with valid system types.
1242	# -solaris* is a basic system type, with this one exception.
1243	-solaris1 | -solaris1.*)
1244		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1245		;;
1246	-solaris)
1247		os=-solaris2
1248		;;
1249	-svr4*)
1250		os=-sysv4
1251		;;
1252	-unixware*)
1253		os=-sysv4.2uw
1254		;;
1255	-gnu/linux*)
1256		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1257		;;
1258	# First accept the basic system types.
1259	# The portable systems comes first.
1260	# Each alternative MUST END IN A *, to match a version number.
1261	# -sysv* is not here because it comes later, after sysvr4.
1262	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1263	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1264	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1265	      | -kopensolaris* \
1266	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1267	      | -aos* | -aros* \
1268	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1269	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1270	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1271	      | -openbsd* | -solidbsd* \
1272	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1273	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1274	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1275	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1276	      | -chorusos* | -chorusrdb* | -cegcc* \
1277	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1278	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1279	      | -uxpv* | -beos* | -mpeix* | -udk* \
1280	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1281	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1282	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1283	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1284	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1285	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1286	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
1287	# Remember, each alternative MUST END IN *, to match a version number.
1288		;;
1289	-qnx*)
1290		case $basic_machine in
1291		    x86-* | i*86-*)
1292			;;
1293		    *)
1294			os=-nto$os
1295			;;
1296		esac
1297		;;
1298	-nto-qnx*)
1299		;;
1300	-nto*)
1301		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1302		;;
1303	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1304	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1305	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1306		;;
1307	-mac*)
1308		os=`echo $os | sed -e 's|mac|macos|'`
1309		;;
1310	-linux-dietlibc)
1311		os=-linux-dietlibc
1312		;;
1313	-linux*)
1314		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1315		;;
1316	-sunos5*)
1317		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1318		;;
1319	-sunos6*)
1320		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1321		;;
1322	-opened*)
1323		os=-openedition
1324		;;
1325        -os400*)
1326		os=-os400
1327		;;
1328	-wince*)
1329		os=-wince
1330		;;
1331	-osfrose*)
1332		os=-osfrose
1333		;;
1334	-osf*)
1335		os=-osf
1336		;;
1337	-utek*)
1338		os=-bsd
1339		;;
1340	-dynix*)
1341		os=-bsd
1342		;;
1343	-acis*)
1344		os=-aos
1345		;;
1346	-atheos*)
1347		os=-atheos
1348		;;
1349	-syllable*)
1350		os=-syllable
1351		;;
1352	-386bsd)
1353		os=-bsd
1354		;;
1355	-ctix* | -uts*)
1356		os=-sysv
1357		;;
1358	-nova*)
1359		os=-rtmk-nova
1360		;;
1361	-ns2 )
1362		os=-nextstep2
1363		;;
1364	-nsk*)
1365		os=-nsk
1366		;;
1367	# Preserve the version number of sinix5.
1368	-sinix5.*)
1369		os=`echo $os | sed -e 's|sinix|sysv|'`
1370		;;
1371	-sinix*)
1372		os=-sysv4
1373		;;
1374        -tpf*)
1375		os=-tpf
1376		;;
1377	-triton*)
1378		os=-sysv3
1379		;;
1380	-oss*)
1381		os=-sysv3
1382		;;
1383	-svr4)
1384		os=-sysv4
1385		;;
1386	-svr3)
1387		os=-sysv3
1388		;;
1389	-sysvr4)
1390		os=-sysv4
1391		;;
1392	# This must come after -sysvr4.
1393	-sysv*)
1394		;;
1395	-ose*)
1396		os=-ose
1397		;;
1398	-es1800*)
1399		os=-ose
1400		;;
1401	-xenix)
1402		os=-xenix
1403		;;
1404	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1405		os=-mint
1406		;;
1407	-aros*)
1408		os=-aros
1409		;;
1410	-kaos*)
1411		os=-kaos
1412		;;
1413	-zvmoe)
1414		os=-zvmoe
1415		;;
1416	-dicos*)
1417		os=-dicos
1418		;;
1419	-none)
1420		;;
1421	*)
1422		# Get rid of the `-' at the beginning of $os.
1423		os=`echo $os | sed 's/[^-]*-//'`
1424		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1425		exit 1
1426		;;
1427esac
1428else
1429
1430# Here we handle the default operating systems that come with various machines.
1431# The value should be what the vendor currently ships out the door with their
1432# machine or put another way, the most popular os provided with the machine.
1433
1434# Note that if you're going to try to match "-MANUFACTURER" here (say,
1435# "-sun"), then you have to tell the case statement up towards the top
1436# that MANUFACTURER isn't an operating system.  Otherwise, code above
1437# will signal an error saying that MANUFACTURER isn't an operating
1438# system, and we'll never get to this point.
1439
1440case $basic_machine in
1441        score-*)
1442		os=-elf
1443		;;
1444        spu-*)
1445		os=-elf
1446		;;
1447	*-acorn)
1448		os=-riscix1.2
1449		;;
1450	arm*-rebel)
1451		os=-linux
1452		;;
1453	arm*-semi)
1454		os=-aout
1455		;;
1456        c4x-* | tic4x-*)
1457        	os=-coff
1458		;;
1459	# This must come before the *-dec entry.
1460	pdp10-*)
1461		os=-tops20
1462		;;
1463	pdp11-*)
1464		os=-none
1465		;;
1466	*-dec | vax-*)
1467		os=-ultrix4.2
1468		;;
1469	m68*-apollo)
1470		os=-domain
1471		;;
1472	i386-sun)
1473		os=-sunos4.0.2
1474		;;
1475	m68000-sun)
1476		os=-sunos3
1477		# This also exists in the configure program, but was not the
1478		# default.
1479		# os=-sunos4
1480		;;
1481	m68*-cisco)
1482		os=-aout
1483		;;
1484        mep-*)
1485		os=-elf
1486		;;
1487	mips*-cisco)
1488		os=-elf
1489		;;
1490	mips*-*)
1491		os=-elf
1492		;;
1493	or32-*)
1494		os=-coff
1495		;;
1496	*-tti)	# must be before sparc entry or we get the wrong os.
1497		os=-sysv3
1498		;;
1499	sparc-* | *-sun)
1500		os=-sunos4.1.1
1501		;;
1502	*-be)
1503		os=-beos
1504		;;
1505	*-haiku)
1506		os=-haiku
1507		;;
1508	*-ibm)
1509		os=-aix
1510		;;
1511    	*-knuth)
1512		os=-mmixware
1513		;;
1514	*-wec)
1515		os=-proelf
1516		;;
1517	*-winbond)
1518		os=-proelf
1519		;;
1520	*-oki)
1521		os=-proelf
1522		;;
1523	*-hp)
1524		os=-hpux
1525		;;
1526	*-hitachi)
1527		os=-hiux
1528		;;
1529	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1530		os=-sysv
1531		;;
1532	*-cbm)
1533		os=-amigaos
1534		;;
1535	*-dg)
1536		os=-dgux
1537		;;
1538	*-dolphin)
1539		os=-sysv3
1540		;;
1541	m68k-ccur)
1542		os=-rtu
1543		;;
1544	m88k-omron*)
1545		os=-luna
1546		;;
1547	*-next )
1548		os=-nextstep
1549		;;
1550	*-sequent)
1551		os=-ptx
1552		;;
1553	*-crds)
1554		os=-unos
1555		;;
1556	*-ns)
1557		os=-genix
1558		;;
1559	i370-*)
1560		os=-mvs
1561		;;
1562	*-next)
1563		os=-nextstep3
1564		;;
1565	*-gould)
1566		os=-sysv
1567		;;
1568	*-highlevel)
1569		os=-bsd
1570		;;
1571	*-encore)
1572		os=-bsd
1573		;;
1574	*-sgi)
1575		os=-irix
1576		;;
1577	*-siemens)
1578		os=-sysv4
1579		;;
1580	*-masscomp)
1581		os=-rtu
1582		;;
1583	f30[01]-fujitsu | f700-fujitsu)
1584		os=-uxpv
1585		;;
1586	*-rom68k)
1587		os=-coff
1588		;;
1589	*-*bug)
1590		os=-coff
1591		;;
1592	*-apple)
1593		os=-macos
1594		;;
1595	*-atari*)
1596		os=-mint
1597		;;
1598	*)
1599		os=-none
1600		;;
1601esac
1602fi
1603
1604# Here we handle the case where we know the os, and the CPU type, but not the
1605# manufacturer.  We pick the logical manufacturer.
1606vendor=unknown
1607case $basic_machine in
1608	*-unknown)
1609		case $os in
1610			-riscix*)
1611				vendor=acorn
1612				;;
1613			-sunos*)
1614				vendor=sun
1615				;;
1616			-aix*)
1617				vendor=ibm
1618				;;
1619			-beos*)
1620				vendor=be
1621				;;
1622			-hpux*)
1623				vendor=hp
1624				;;
1625			-mpeix*)
1626				vendor=hp
1627				;;
1628			-hiux*)
1629				vendor=hitachi
1630				;;
1631			-unos*)
1632				vendor=crds
1633				;;
1634			-dgux*)
1635				vendor=dg
1636				;;
1637			-luna*)
1638				vendor=omron
1639				;;
1640			-genix*)
1641				vendor=ns
1642				;;
1643			-mvs* | -opened*)
1644				vendor=ibm
1645				;;
1646			-os400*)
1647				vendor=ibm
1648				;;
1649			-ptx*)
1650				vendor=sequent
1651				;;
1652			-tpf*)
1653				vendor=ibm
1654				;;
1655			-vxsim* | -vxworks* | -windiss*)
1656				vendor=wrs
1657				;;
1658			-aux*)
1659				vendor=apple
1660				;;
1661			-hms*)
1662				vendor=hitachi
1663				;;
1664			-mpw* | -macos*)
1665				vendor=apple
1666				;;
1667			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1668				vendor=atari
1669				;;
1670			-vos*)
1671				vendor=stratus
1672				;;
1673		esac
1674		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1675		;;
1676esac
1677
1678echo $basic_machine$os
1679exit
1680
1681# Local variables:
1682# eval: (add-hook 'write-file-hooks 'time-stamp)
1683# time-stamp-start: "timestamp='"
1684# time-stamp-format: "%:y-%02m-%02d"
1685# time-stamp-end: "'"
1686# End:
1687